206360520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3183

約数の個数: 128

約数和(自身を含む): 674352000

約数和(自身を除く): 467991480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1102, 1140, 1160, 1653, 1740, 2204, 2280, 2755, 3121, 3306, 3480, 4408, 5510, 6242, 6612, 8265, 9363, 11020, 12484, 13224, 15605, 16530, 18726, 22040, 24968, 31210, 33060, 37452, 46815, 59299, 62420, 66120, 74904, 90509, 93630, 118598, 124840, 177897, 181018, 187260, 237196, 271527, 296495, 355794, 362036, 374520, 452545, 474392, 543054, 592990, 711588, 724072, 889485, 905090, 1086108, 1185980, 1357635, 1423176, 1719671, 1778970, 1810180, 2172216, 2371960, 2715270, 3439342, 3557940, 3620360, 5159013, 5430540, 6878684, 7115880, 8598355, 10318026, 10861080, 13757368, 17196710, 20636052, 25795065, 34393420, 41272104, 51590130, 68786840, 103180260, 206360520]

約数ペア:

[(1, 206360520), (2, 103180260), (3, 68786840), (4, 51590130), (5, 41272104), (6, 34393420), (8, 25795065), (10, 20636052), (12, 17196710), (15, 13757368), (19, 10861080), (20, 10318026), (24, 8598355), (29, 7115880), (30, 6878684), (38, 5430540), (40, 5159013), (57, 3620360), (58, 3557940), (60, 3439342), (76, 2715270), (87, 2371960), (95, 2172216), (114, 1810180), (116, 1778970), (120, 1719671), (145, 1423176), (152, 1357635), (174, 1185980), (190, 1086108), (228, 905090), (232, 889485), (285, 724072), (290, 711588), (348, 592990), (380, 543054), (435, 474392), (456, 452545), (551, 374520), (570, 362036), (580, 355794), (696, 296495), (760, 271527), (870, 237196), (1102, 187260), (1140, 181018), (1160, 177897), (1653, 124840), (1740, 118598), (2204, 93630), (2280, 90509), (2755, 74904), (3121, 66120), (3306, 62420), (3480, 59299), (4408, 46815), (5510, 37452), (6242, 33060), (6612, 31210), (8265, 24968), (9363, 22040), (11020, 18726), (12484, 16530), (13224, 15605)]